<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org"
      xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity5">
<head><title>Spring Security Example </title></head>
<body>

</div>
<div th:if="${param.logout}">
  logout
</div>
<form th:action="@{/login}" method="post">
  <div><label> username : <input type="text" name="username"/> </label></div>
  <div><label> password: <input type="password" name="password"/> </label></div>
  <div><input type="submit" value="login"/></div>
</form>
</body>
</html>
